diff --git a/simple-mind-map/src/plugins/AssociativeLine.js b/simple-mind-map/src/plugins/AssociativeLine.js
index 211d57c5..a17ffcc5 100644
--- a/simple-mind-map/src/plugins/AssociativeLine.js
+++ b/simple-mind-map/src/plugins/AssociativeLine.js
@@ -282,7 +282,7 @@ class AssociativeLine {
       .stroke({
         width: associativeLineWidth,
         color: associativeLineColor,
-        dasharray: associativeLineDasharray || [6, 4]
+        dasharray: associativeLineDasharray || '6,4'
       })
       .fill({ color: 'none' })
     path.plot(pathStr)
@@ -350,7 +350,7 @@ class AssociativeLine {
       .stroke({
         width: associativeLineWidth,
         color: associativeLineColor,
-        dasharray: associativeLineDasharray || [6, 4]
+        dasharray: associativeLineDasharray || '6,4'
       })
       .fill({ color: 'none' })
     clickPath
@@ -463,7 +463,7 @@ class AssociativeLine {
       .stroke({
         width: associativeLineWidth,
         color: associativeLineColor,
-        dasharray: associativeLineDasharray || [6, 4]
+        dasharray: associativeLineDasharray || '6,4'
       })
       .fill({ color: 'none' })
     // 箭头
diff --git a/simple-mind-map/src/theme/default.js b/simple-mind-map/src/theme/default.js
index c2bf3caa..abd26456 100644
--- a/simple-mind-map/src/theme/default.js
+++ b/simple-mind-map/src/theme/default.js
@@ -48,7 +48,7 @@ export default {
   // 关联线激活状态的颜色
   associativeLineActiveColor: 'rgba(2, 167, 240, 1)',
   // 关联线样式
-  associativeLineDasharray: [6, 4],
+  associativeLineDasharray: '6,4',
   // 关联线文字颜色
   associativeLineTextColor: 'rgb(51, 51, 51)',
   // 关联线文字大小